情境教学,是指教学时能创设各种合适的情境,通过情境来缩短学生与教师、学生与教学内容之间的心理距离,让课堂教学在学生、教师、情境诸要素的互动过程中展开。情境教学在新课程实施过程中具有举足轻重的作用,创设各种情境,使学生用自己的思维方式积极思考、主动探究、创新学习,让数学课堂的教学更加有效,更加有价值。导趣引思,创设引入新课情境创设使学生在认识上产生矛盾和冲突的问题情境,能够激发学生求知欲,产生学习的迫切需要,上课伊始就能吸引学生的 Situational teaching refers to the creation of various appropriate situations during teaching, which can shorten the psychological distance between students and teachers, students and teaching contents through situations, and enable classroom teaching to be conducted in the process of interaction among students, teachers and context elements. Situational teaching plays a decisive role in the implementation of the new curriculum, creating a variety of situations to enable students to think actively in their own way of thinking, take the initiative to explore and innovate in learning so that the teaching of mathematics classrooms can be more effective and valuable. Introducing ideas and creating new situations Creating situations that create conflicts and conflicts among students can stimulate students’ curiosity and the urgent need of learning. Students can be attracted from the beginning of class